(App.Current.RootVisual as PhoneApplicationFrame).Navigate(new
Uri("/MainPage.xaml", UriKind.Relative));
(App.Current.RootVisual as PhoneApplicationFrame).Navigate(new
Uri("/MainPage.xaml", UriKind.Relative));,布布扣,bubuko.com
(App.Current.RootVisual as PhoneApplicationFrame).Navigate(new
Uri("/MainPage.xaml", UriKind.Relative));
原文：http://www.cnblogs.com/ZXdeveloper/p/3581158.html
